| http://www.w3.org/ns/prov#value | - Cisco VoIP CCNA Voice ICOMM 640-461 by Jeremy Cioara2011 | MP4 | AVC @ 800x600, 15 fps, 45.5 Kbps | AAC, 48 KHz, Mono, 82.7 Kbps VBR | Duration: 19 hrs | 1,62 GBGenre: eLearning | Author: Jeremy Cioara | Language: English This Cisco video training with Jeremy Cioara covers Voice over IP (VoIP) technology, including topics such as preparing network infrastructures for VoIP, gateway and trunks, voic
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